CN201260677Y - Muscular retractor - Google Patents
Muscular retractor Download PDFInfo
- Publication number
- CN201260677Y CN201260677Y CNU200820172642XU CN200820172642U CN201260677Y CN 201260677 Y CN201260677 Y CN 201260677Y CN U200820172642X U CNU200820172642X U CN U200820172642XU CN 200820172642 U CN200820172642 U CN 200820172642U CN 201260677 Y CN201260677 Y CN 201260677Y
- Authority
- CN
- China
- Prior art keywords
- retracting arm
- movable
- rack plate
- rack
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model relates to a muscular retractor which belongs to the technical field of a medical appliance. The muscular retractor comprises a fixed retracting arm, a movable retracting arm and a rack plate and is characterized in that the fixed retracting arm is vertically connected with one end of the rack plate, the movable retracting arm is sheathed on the rack plate by a sliding bush which is arranged on the upper end of the movable retracting arm and adapts to the rack plate, a gear meshed with the rack plate is arranged in the sliding bush, a gear shaft is connected with a handle which is arranged outside the sliding bush, and two symmetrical retracting pieces are respectively arranged on the fixed retracting arm and the movable retracting arm. The utility model has the advantages of simple structure, convenient operation, accurate and stable opening of an operation cut, sufficient operative field exposure, beneficial operation process and operation efficiency increase.
Description
Technical field
This utility model belongs to technical field of medical instruments, specifically a kind of muscular retractor.
Background technology
At present, in surgical operation,, make operation accurately, often need operative incision is strutted for fully exposing surgical field of view.Usually way is to assist to finish specific fixedly undergoing surgery by the assistant, and this way is fixing unstable and inaccurate; Also have plenty of and utilize dilator of the prior art, but the dilator volume and weight is bigger, complex structure is operated loaded down with trivial detailsly, uses very inconveniently, and influence operation is carried out.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of simple in structure, easy to operate, makes operative incision strut accurately stable muscular retractor.
The purpose of this utility model is achieved in that this muscular retractor is by fixedly drawing arm, movable drawing arm, rack-plate constitute, fixedly drawing arm is vertically connected on rack-plate one end, movable drawing arm is sleeved on the rack-plate by its upper end and the sliding sleeve that rack-plate adapts, be provided with the gear that is meshed with rack-plate in the sliding sleeve, the handle of gear shaft and sliding sleeve outside links to each other, and fixedly is respectively equipped with two symmetrical sheets that retract on drawing arm and the movable drawing arm.
During use, fixedly drawing arm and movable drawing arm close up back insertion field of operation, rotate the handle of sliding sleeve outside, movable drawing arm is moved, thereby muscle is retracted.
Advantage of the present utility model: simple in structure, easy to operate, operative incision struts accurately stable, can fully appear surgical field of view, helps operation and carries out, and improves operation efficient.
Description of drawings
Accompanying drawing is a structure chart of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail: this muscular retractor is by fixedly drawing arm 1, movable drawing arm 2, rack-plate 3 constitute, fixedly drawing arm 1 is vertically connected on rack-plate 3 one ends, movable drawing arm 2 is sleeved on the rack-plate 3 by its upper end and the sliding sleeve 4 that rack-plate 3 adapts, be provided with the gear that is meshed with rack-plate 3 in the sliding sleeve 4, gear shaft links to each other with the handle 5 of sliding sleeve 4 outsides, fixedly is respectively equipped with two symmetrical sheets 6 that retract on drawing arm 1 and the movable drawing arm 2.
Claims (1)
1, a kind of muscular retractor, by fixedly drawing arm (1), movable drawing arm (2), rack-plate (3) constitute, it is characterized in that fixedly drawing arm (1) is vertically connected on rack-plate (3) one ends, movable drawing arm (2) is sleeved on the rack-plate (3) by its upper end and the sliding sleeve (4) that rack-plate (3) adapts, be provided with the gear that is meshed with rack-plate (3) in the sliding sleeve (4), the handle (5) of gear shaft and sliding sleeve (4) outside links to each other, and fixedly is respectively equipped with two symmetrical sheets (6) that retract on drawing arm (1) and the movable drawing arm (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820172642XU CN201260677Y (en) | 2008-10-10 | 2008-10-10 | Muscular retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820172642XU CN201260677Y (en) | 2008-10-10 | 2008-10-10 | Muscular retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201260677Y true CN201260677Y (en) | 2009-06-24 |
Family
ID=40807139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820172642XU Expired - Fee Related CN201260677Y (en) | 2008-10-10 | 2008-10-10 | Muscular retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201260677Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105708507A (en) * | 2016-01-22 | 2016-06-29 | 成都迅德科技有限公司 | Retractor for department of orthopaedics |
-
2008
- 2008-10-10 CN CNU200820172642XU patent/CN201260677Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105708507A (en) * | 2016-01-22 | 2016-06-29 | 成都迅德科技有限公司 | Retractor for department of orthopaedics |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20091110 |